<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <iframe id="frame1" src="frame1.html" width="400px" height="300px"></iframe>
    <iframe id="frame2" src="frame2.html" width="400px" height="300px"></iframe>
</body>
</html>